The nuclear fusion market would be worth $40,000 billion

The market for nuclear fusion will grow and could reach $40,000 billion, after decades of study and research.

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The market for nuclear fusion will grow and could reach $40,000 billion, after decades of study and research .

A major innovation

The nuclear fusion market is benefiting from an announcement from Lawrence Livermore National Laboratory (LLNL) and the Department of Energy (DoE). The first demonstration of fusion ignition succeeded in generating more energy than was needed to start the reaction. Thus, 2MJ of laser light could produce a little more than 3MJ of energy.

This scientific feat is the culmination of decades of research, and many previous failures. It gives concrete expression to the hope of benefiting from clean and abundant energy, without highly radioactive waste. It also reduces the risk of cataclysmic disasters.

However, many steps remain to be taken before we can hope for commercial development of the nuclear fusion market. However, it shows a significant amount of private investment activity. During the year, approximately $1 billion of investment supported the research.

Investments in fusion research will reach a record level in 2021, with no less than $2.6 billion. The market is promising and will grow significantly. Bloomberg estimates that companies exposed to the nuclear fusion market will one day reach a valuation of $40,000 billion.

A promising market

The number of private companies involved in R&D continues to grow. Among the most notable, Commonwealth Fusion Systems appears to be at the forefront of research. The company was raising $1.8 billion in December 2021.

Among its investors are Bill Gates, Google, but also oil companies. The company claims to have the fastest and least expensive solution for commercial fusion energy. In addition, a prototype should be available by 2025.

TAE technologies is another major player in the market. It has just raised $1.2 billion during the month of December 2022. The company is developing a fusion reactor that would be presented in the early 2030s.

This will produce electricity from a proton-boron reaction at a temperature of one billion degrees. Finally, many other competitors are trying to make their way into the nuclear fusion market. Among them are Tokamak Energy, General Fusion, and Helion Energy.

Molten salt reactor developer Natura Resources has acquired Shepherd Power and partnered with NOV to scale up modular reactor manufacturing by the next decade.
China National Nuclear Corporation expects commercial operation in 2026 for its ACP100 reactor, following successful cold testing and completion of critical structures in 2025.
Start-up SEATOM has been selected to join NATO's DIANA programme with its micro nuclear reactor designed for extreme environments, reinforcing its position in dual-use marine and military energy technologies.
The Estonian Ministry of Economic Affairs has opened a tender to select a site and conduct initial environmental studies for a 600 MW nuclear power plant, marking a decisive step for the country’s energy future.
The European Commission has approved Poland's financial support plan for its first nuclear power plant, a €42bn project backed by public funding, state guarantees, and a contract for difference mechanism.
Six European nuclear authorities have completed the second phase of a joint review of the Nuward modular reactor, a key step toward aligning regulatory frameworks for small nuclear reactors across Europe.
Driven by off-grid industrial heat demand and decarbonisation mandates, the global small modular reactor market is set to grow 24% annually through 2030, with installed capacity expected to triple within five years.
US fusion energy leaders have called on the federal government to redirect public funding towards their projects, arguing that large-scale investment is needed to stay competitive with China.
Santee Cooper has approved a memorandum of understanding with Brookfield Asset Management to assess the feasibility of restarting two unfinished nuclear reactors, with a potential $2.7 billion payment and 550 MW capacity stake.
Helical Fusion has signed a landmark agreement with Aoki Super to supply electricity from fusion, marking a first in Japan’s energy sector and a commercial step forward for the helical stellarator technology.
India’s nuclear capacity is expected to grow by more than 13,000 MW by 2032, driven by ongoing heavy water reactor construction, new regional projects and small modular reactor development by the Bhabha Atomic Research Centre.
NextEra Energy has lifted its earnings estimates for 2025 and 2026, supported by power demand linked to long‑term contracts previously signed with Google and Meta to supply their artificial intelligence data centres with low‑carbon electricity.
London launches a complete regulatory overhaul of its nuclear industry to shorten authorisation timelines, expand eligible sites, and lower construction and financing costs.
Finland's Ministry of Economic Affairs extends the deadline to June 2026 for the regulator to complete its review of the operating licence for the Olkiluoto spent nuclear fuel repository.
The conditional green light from the nuclear regulator moves Cigéo into its final regulatory stage, while shifting the risks towards financing, territorial negotiations and industrial execution.
The drone strike confirmed by the IAEA on the Chernobyl site vault exposes Ukraine to a nuclear risk under armed conflict, forcing the EBRD to finance partial restoration while industry standards must now account for drone threats.
Deep Fission is installing a 15 MWe pressurised reactor 1.6 km underground at Great Plains Industrial Park, under the Department of Energy’s accelerated pilot programme, targeting criticality by July 4, 2026.
EDF commits to supply 33 MW of nuclear electricity to Verkor over 12 years, enabling the battery manufacturer to stabilise energy costs ahead of launching its first Gigafactory.
The full-scope simulator for the Lianjiang nuclear project has successfully passed factory acceptance testing, paving the way for its installation at the construction site in China's Guangdong province.
A coalition of Danish industry groups, unions and investors launches a platform in support of modular nuclear power, aiming to develop firm low-carbon capacity to sustain industrial competitiveness.

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